Lemon Juice

Sämst

Hudirriterande ämne

Inga kända fördelar

Lemon Juice omedelbart

  • Juice from the citrus lemon, AKA Citrus limon and Citrus medica limonum
  • Its high acidity can cause barrier disruption
  • Contains antioxidants and photosensitive compounds
  • Better to consume orally than apply topically

Lemon Juice beskrivning

The juice from the citrus fruit lemon, often touted in the world of skin care as being a natural option for brightening skin. The truth is that lemon juice is highly acidic, with a very low pH that’s exceedingly sensitising to skin. Lemon juice has a pH of 2, and comparing an ingredient with that pH to just one number up (that being pH 3) is like the difference between a minor tremor in the ground and a catastrophic earthquake. Lemon juice applied to skin can cause photosensitivity, which is due to a volatile fragrance chemical known as limonene, which is abundant in lemon juice. Bottom line: There’s no research showing that lemon juice has a positive effect on brightening an uneven skin tone, yet it’s clear this ingredient is a potent skin sensitizer. Given its antioxidant content, lemon juice has its benefits, but far better to consume it orally than apply it topically.

Lemon Juice referenser

  • Food Science and Human Wellness, July 2022, pages 753-764
  • International Journal of Toxicology, December 2021, pages 5S-38S
  • European Journal of Medicinal Plants, 2013, pages 1-9

Peer-reviewed, substantiated scientific research is used to assess ingredients in this dictionary. Regulations regarding constraints, permitted concentration levels and availability vary by country and region.

Ingrediensrankning

Bäst

Effektiv och bevisad genom oberoende studier. Enastående aktiv ingrediens för de flesta hudtyper eller hudbesvär.

Bra

Nödvändig för att förbättra en formulas struktur, stabilitet eller penetration.

Genomsnittlig

Vanligtvis inte irriterande, men kan ha estetiska, stabilitets- eller andra problem som begränsar dess användbarhet.

Dålig

Det finns en risk för irritation. Risken ökar när den kombineras med andra ingredienser som kan orsaka irritation eller inflammation.

Sämst

Kan ge upphov till irritation, inflammation, torrhet och andra oönskade effekter. Kan ha vissa fördelar men har i allmänhet visat sig göra mer skada än nytta.

okänd

Vi kunde inte hitta detta i vårt ingredienslexikon. Vi registrerar alla saknade ingredienser och gör kontinuerliga uppdateringar.

Inte betygsatt

Denna ingrediens har inte blivit rankad eftersom vi inte har haft möjlighet att granska den aktuella forskningen.